S4S Lumber
            
              
                (7 products)
              
            
          
            S4S lumber is surfaced smooth on all four faces, providing clean, consistent dimensions and a ready-to-use surface for woodworking projects. Ideal for furniture, cabinetry, trim, and general construction, it saves time on milling and delivers a polished, professional appearance. Available in a variety of domestic and exotic species, our S4S lumber offers both convenience and quality for builders and woodworkers alike.